you can see a bomb go off right here, near military headquarters. wednesday, the deadliest day so far in the civil war which has claimed an estimated 30,000 lives. >>> here at home, thousands the of criminal cases have been thrown into question this massachusetts this morning, after a chemist at the state's drug lab, admitted she faked lab results. ignoring procedures, forging signatures when working on more than 34,000 cases. some defendants have already been freed or had their sentences disspended. >>> a terrifying ordeal for a manager at carl's jr. after taking time off to recover, she was fired from her job. carl's jr. is not saying why. and some new developments in the decades-old search for teamsters' boss, jimmy hoffa. police in detroit have received a new trip that hoffa is buried under the driveway you see there. they're now taking soil samples. thousands of tips have come in when hoffa vanished in 1975. >>> finally, the prime minister of great britain, perhaps a little embarrassed this morning. he was on david letterman last night. got a p